In this fourth installment of the Intellectual Devotional series, Noah Oppenheim and David Kidder have partnered with obstetrician Bruce K. Young to offer a year's worth of medical knowledge and wellness wisdom in 365 daily doses. Drawn from seven categories—lifestyle and preventive medicine; the mind; medical milestones; drugs and alternative treatments; sexuality and reproduction; diseases and ailments; and children and adolescents—the entries range from aspirin to the X-ray, headaches to Hippocrates, Viagra to influenza.